1 cover an area of an area ***all
2 installation convenient operation
3 High production efficiency
4 Compact structure
Evaporation (or enrichment) is to point to will contain non-volatile solute and volatile solvent composition of the solution of evaporation and concentration process, double-effect falling film evaporator is the use of the principle of evaporation process and design, is the main part of the solution heating between solvent vaporization and obtain.
Double effect falling film evaporator process in pharmaceutical, food, biological and other production application in more, such as traditional Chinese medicine production is will extract for evaporation and concentration and get concentrate or flow extracts, also like in the production of antibiotics for fermentation, evaporation operation filtrate eluent resin and all kinds of extract concentrated.
Falling film evaporation equipment generally called the om operating mode can be divided into one effect evaporation, much effect of evaporation and direct contact with evaporation; According to the fluid cycle way can be divided into not circular evaporation, natural circular evaporation, forced circulation type evaporation, scraping the film evaporation and centrifugal film evaporation.The correct application can not only improve the quality of products, and quarter the c***umption, lower production cost can, to improve the economic benefit. Among them, the falling film evaporators is common in modern evaporation technology unit operation.